Pith Number

pith:VWWBFORG

pith:1994:VWWBFORGGBQR5YDUS2XHOF2BWM

not attested not anchored not stored refs pending

Duality of the Superstring in Superspace

Ashok Das, Jnanadeva Maharana

arxiv:hep-th/9401147 v1 · 1994-01-29 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWWBFORGGBQR5YDUS2XHOF2BWM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:38:42.064981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adac12ba2630611ee07496ae771741b33194a0eccc2e08932ad5f5dc90047894

Aliases

arxiv: hep-th/9401147 · arxiv_version: hep-th/9401147v1 · doi: 10.48550/arxiv.hep-th/9401147 · pith_short_12: VWWBFORGGBQR · pith_short_16: VWWBFORGGBQR5YDU · pith_short_8: VWWBFORG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VWWBFORGGBQR5YDUS2XHOF2BWM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: adac12ba2630611ee07496ae771741b33194a0eccc2e08932ad5f5dc90047894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd5ddd38f1ddf996791d137f452182f9dfd88aa1a177e5657c0b54654c00b9ba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-01-29T10:08:14Z",
    "title_canon_sha256": "04af2de7ec25a677a8981e08922742a40e6e6c6630910c6806e973ae2098b9af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9401147",
    "kind": "arxiv",
    "version": 1
  }
}